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ximage: fix alignment and size

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Set the right alignment and size in the bufferpool.
This commit is contained in:
Wim Taymans 2011-06-11 20:47:01 +02:00
parent 1c8324a0d1
commit a8971beee0
2 changed files with 15 additions and 6 deletions
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10
sys/ximage/ximagesink.c
View file

@ -1068,6 +1068,7 @@ gst_ximagesink_setcaps (GstBaseSink * bsink, GstCaps * caps)
const GValue *par; const GValue *par;
gint new_width, new_height; gint new_width, new_height;
const GValue *fps; const GValue *fps;
gint size;
ximagesink = GST_XIMAGESINK (bsink); ximagesink = GST_XIMAGESINK (bsink);
@ -1092,6 +1093,9 @@ gst_ximagesink_setcaps (GstBaseSink * bsink, GstCaps * caps)
if (!ret) if (!ret)
return FALSE; return FALSE;
if (!gst_video_get_size_from_caps (caps, &size))
return FALSE;
/* if the caps contain pixel-aspect-ratio, they have to match ours, /* if the caps contain pixel-aspect-ratio, they have to match ours,
* otherwise linking should fail */ * otherwise linking should fail */
par = gst_structure_get_value (structure, "pixel-aspect-ratio"); par = gst_structure_get_value (structure, "pixel-aspect-ratio");
@ -1138,7 +1142,7 @@ gst_ximagesink_setcaps (GstBaseSink * bsink, GstCaps * caps)
newpool = gst_ximage_buffer_pool_new (ximagesink); newpool = gst_ximage_buffer_pool_new (ximagesink);
structure = gst_buffer_pool_get_config (newpool); structure = gst_buffer_pool_get_config (newpool);
gst_buffer_pool_config_set (structure, caps, 0, 0, 0, 0, 16); gst_buffer_pool_config_set (structure, caps, size, 0, 0, 0, 15);
if (!gst_buffer_pool_set_config (newpool, structure)) if (!gst_buffer_pool_set_config (newpool, structure))
goto config_failed; goto config_failed;
@ -1459,11 +1463,11 @@ gst_ximagesink_sink_query (GstPad * sinkpad, GstQuery * query)
size = gst_video_format_get_size (format, width, height); size = gst_video_format_get_size (format, width, height);
config = gst_buffer_pool_get_config (pool); config = gst_buffer_pool_get_config (pool);
gst_buffer_pool_config_set (config, caps, size, 0, 0, 0, 16); gst_buffer_pool_config_set (config, caps, size, 0, 0, 0, 15);
if (!gst_buffer_pool_set_config (pool, config)) if (!gst_buffer_pool_set_config (pool, config))
goto config_failed; goto config_failed;
} }
gst_query_set_allocation_params (query, size, 0, 0, 0, 16, pool); gst_query_set_allocation_params (query, size, 0, 0, 0, 15, pool);
/* we also support various metadata */ /* we also support various metadata */
gst_query_add_allocation_meta (query, GST_META_API_VIDEO); gst_query_add_allocation_meta (query, GST_META_API_VIDEO);

11
sys/xvimage/xvimagesink.c
View file

@ -1553,6 +1553,7 @@ gst_xvimagesink_setcaps (GstBaseSink * bsink, GstCaps * caps)
const GValue *caps_disp_reg; const GValue *caps_disp_reg;
const GValue *fps; const GValue *fps;
guint num, den; guint num, den;
gint size;
xvimagesink = GST_XVIMAGESINK (bsink); xvimagesink = GST_XVIMAGESINK (bsink);
@ -1582,6 +1583,9 @@ gst_xvimagesink_setcaps (GstBaseSink * bsink, GstCaps * caps)
if (im_format == -1) if (im_format == -1)
goto invalid_format; goto invalid_format;
if (!gst_video_get_size_from_caps (caps, &size))
goto invalid_format;
/* get aspect ratio from caps if it's present, and /* get aspect ratio from caps if it's present, and
* convert video width and height to a display width and height * convert video width and height to a display width and height
* using wd / hd = wv / hv * PARv / PARd */ * using wd / hd = wv / hv * PARv / PARd */
@ -1685,7 +1689,7 @@ gst_xvimagesink_setcaps (GstBaseSink * bsink, GstCaps * caps)
newpool = gst_xvimage_buffer_pool_new (xvimagesink); newpool = gst_xvimage_buffer_pool_new (xvimagesink);
structure = gst_buffer_pool_get_config (newpool); structure = gst_buffer_pool_get_config (newpool);
gst_buffer_pool_config_set (structure, caps, 0, 0, 0, 0, 16); gst_buffer_pool_config_set (structure, caps, size, 0, 0, 0, 15);
if (!gst_buffer_pool_set_config (newpool, structure)) if (!gst_buffer_pool_set_config (newpool, structure))
goto config_failed; goto config_failed;
@ -1994,6 +1998,7 @@ gst_xvimagesink_sink_query (GstPad * sinkpad, GstQuery * query)
const GstCaps *pcaps; const GstCaps *pcaps;
/* we had a pool, check caps */ /* we had a pool, check caps */
GST_DEBUG_OBJECT (xvimagesink, "check existing pool caps");
config = gst_buffer_pool_get_config (pool); config = gst_buffer_pool_get_config (pool);
gst_buffer_pool_config_get (config, &pcaps, &size, NULL, NULL, NULL, gst_buffer_pool_config_get (config, &pcaps, &size, NULL, NULL, NULL,
NULL); NULL);
@ -2019,11 +2024,11 @@ gst_xvimagesink_sink_query (GstPad * sinkpad, GstQuery * query)
size = gst_video_format_get_size (format, width, height); size = gst_video_format_get_size (format, width, height);
config = gst_buffer_pool_get_config (pool); config = gst_buffer_pool_get_config (pool);
gst_buffer_pool_config_set (config, caps, size, 0, 0, 0, 16); gst_buffer_pool_config_set (config, caps, size, 0, 0, 0, 15);
if (!gst_buffer_pool_set_config (pool, config)) if (!gst_buffer_pool_set_config (pool, config))
goto config_failed; goto config_failed;
} }
gst_query_set_allocation_params (query, size, 0, 0, 0, 16, pool); gst_query_set_allocation_params (query, size, 0, 0, 0, 15, pool);
/* we also support various metadata */ /* we also support various metadata */
gst_query_add_allocation_meta (query, GST_META_API_VIDEO); gst_query_add_allocation_meta (query, GST_META_API_VIDEO);